/**
 * Copyright (C) 2009, 2010 SC 4ViewSoft SRL
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.slashmobility.finapps.charts;

import org.achartengine.ChartFactory;
import org.achartengine.renderer.DefaultRenderer;

import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.view.View;

/**
 * Budget demo pie chart.
 */
public class BudgetPieChart extends AbstractDemoChart {
	/**
	 * Returns the chart name.
	 * 
	 * @return the chart name
	 */
	public String getName() {
		return "Budget chart";
	}

	/**
	 * Returns the chart description.
	 * 
	 * @return the chart description
	 */
	public String getDesc() {
		return "The budget per project for this year (pie chart)";
	}

	/**
	 * Executes the chart demo.
	 * 
	 * @param context
	 *            the context
	 * @return the built intent
	 */
	public Intent execute(Context context) {
		double[] values = new double[] { 12, 14, 11, 10, 19 };
		int[] colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA,
				Color.YELLOW, Color.CYAN };
		DefaultRenderer renderer = buildCategoryRenderer(colors);
		renderer.setZoomButtonsVisible(true);
		renderer.setZoomEnabled(true);
		renderer.setChartTitleTextSize(20);
		return ChartFactory.getPieChartIntent(context,
				buildCategoryDataset("Project budget", values,null), renderer,
				"Budget");
	}

	double[] datos;
	String[] variables;

	public String[] getVariables() {
		return variables;
	}

	public void setVariables(String[] variables) {
		this.variables = variables;
	}

	public double[] getDatos() {
		return datos;
	}

	public void setDatos(double[] datos) {
		this.datos = datos;
	}

	public View executeView(Context context) {
		double[] values = datos ;//new double[] { 12, 14, 11, 10, 19 };
		int[] colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA,
				Color.YELLOW};
		DefaultRenderer renderer = buildCategoryRenderer(colors);
		renderer.setZoomButtonsVisible(false);
		renderer.setZoomEnabled(false);
		renderer.setExternalZoomEnabled(false);
		renderer.setInScroll(false);
		renderer.setPanEnabled(false);
		
		renderer.setChartTitleTextSize(20);

		return ChartFactory.getPieChartView(context,
				buildCategoryDataset("Project budget", values,variables), renderer);
	}
}
